EM Director metrics
Unisphere collects and displays metrics for the EM director.
EM Director metrics are supported only by storage systems (arrays) running PowerMaxOS 10 (6079).
The following table lists all metrics that are available for the EM director.
| Metric | Description |
|---|---|
| % Busy | The percentage of time that the EM director is busy (numerator_delta/denominator_delta) * 100 |
| Random Read Misses | The number of random read misses |
| Random Write Misses | The number of random write misses |
| Random Read Miss Throughput | The Random Read Miss Throughput in MBs per second |
| Random Write Miss Throughput | The Random Write Miss Throughput in MBs per second |